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EP0312750A2 - Chasse d'eau sous pression pour water-closets - Google Patents

Chasse d'eau sous pression pour water-closets Download PDF

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Publication number
EP0312750A2
EP0312750A2 EP88114562A EP88114562A EP0312750A2 EP 0312750 A2 EP0312750 A2 EP 0312750A2 EP 88114562 A EP88114562 A EP 88114562A EP 88114562 A EP88114562 A EP 88114562A EP 0312750 A2 EP0312750 A2 EP 0312750A2
Authority
EP
European Patent Office
Prior art keywords
rocker
tappet
flush
actuating
stroke
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP88114562A
Other languages
German (de)
English (en)
Other versions
EP0312750A3 (en
EP0312750B1 (fr
Inventor
Manfred Kleineberg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Metallwerke Gebr Seppelfricke & Co GmbH
Original Assignee
Metallwerke Gebr Seppelfricke & Co GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Metallwerke Gebr Seppelfricke & Co GmbH filed Critical Metallwerke Gebr Seppelfricke & Co GmbH
Priority to AT88114562T priority Critical patent/ATE66990T1/de
Publication of EP0312750A2 publication Critical patent/EP0312750A2/fr
Publication of EP0312750A3 publication Critical patent/EP0312750A3/de
Application granted granted Critical
Publication of EP0312750B1 publication Critical patent/EP0312750B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D3/00—Flushing devices operated by pressure of the water supply system flushing valves not connected to the water-supply main, also if air is blown in the water seal for a quick flushing
    • E03D3/02—Self-closing flushing valves
    • E03D3/04—Self-closing flushing valves with piston valve and pressure chamber for retarding the valve-closing movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K21/00—Fluid-delivery valves, e.g. self-closing valves
    • F16K21/04—Self-closing valves, i.e. closing automatically after operation
    • F16K21/06—Self-closing valves, i.e. closing automatically after operation in which the closing movement, either retarded or not, starts immediately after opening
    • F16K21/10—Self-closing valves, i.e. closing automatically after operation in which the closing movement, either retarded or not, starts immediately after opening with hydraulic brake cylinder acting on the closure member

Definitions

  • the invention relates to a flush valve for water closets according to the preamble of claim 1.
  • the control button is pressed tighter and deeper, not only is the locking plunger pressed down from its locking seat, but also the piston body containing the locking seat, sealed and displaceably mounted in the flush valve, is pushed down by a part of the opening path of the lowering locking plunger limited by a stroke limitation , so that the flush valve piston takes less travel and less time to lift the locking plunger again against the pushed-down locking seat of the relief valve.
  • control button can always be pressed down against a stop assigned to the small amount of flushing, even when a large flush quantity is desired, an unintentional strong, too low pressing down of the control key can result in that instead of the required and desired large flush quantity only a reduced or the small flush quantity is released by the flush valve. Emotionally, when the flush valve is actuated, it is difficult to identify the intermediate position of the operating button from which an actuation of the locking plunger for the large flush volume changes into an actuation of the piston body for a reduced flush volume.
  • the object of the invention is to further develop the flush valve of the type mentioned at the outset in order to simplify and facilitate the operation for dispensing the largest and the smallest flush volume.
  • the large and the small flush volume each have their own pushbutton with a limited actuation path, so that for reliable operation of the flush valve to dispense the large or small flush volume, only the respective pushbutton can be pressed all the way down to its stop with a simple manual actuation pulse needs.
  • the assignment of the two push buttons to the two flush volumes can be done Simply mark it visually and conceptually, for example with a plus symbol for the large flush volume and a minus symbol for the small flush volume or by pushing the push button assigned to the large flush volume out of the flush valve housing with a greater length than the other push button.
  • Both pushbuttons act on a long lever arm of the rocker, which engages with a short lever arm on the actuating plunger, so that the force to be exerted on the pushbuttons for opening the relief valve is reduced by the lever transmission ratio of the rocker and the operation of the flush valve also at higher occurring line pressures is comfortable.
  • the flush valve contains the usual pressure compensation chamber under a housing cover 1, which is connected through an inlet nozzle to the water inlet of the flush valve and in which a water pressure builds up which compensates for the line pressure acting on the flush valve piston when it is in the closed position.
  • a relief valve consisting of a plunger 13 and a closure seat 14
  • the water from the pressure compensation chamber is drained through an outlet channel 10 with an adjustable relief nozzle 11 for the water outlet of the pressure washer, so that the line pressure can raise the flushing valve piston into the open position.
  • the locking plunger 13 After manually pushing the locking plunger 13 from the locking seat 14, the locking plunger 13 automatically drops down to a catch stop of the lifting and opening flush valve piston, which lifts the lock plunger 13 again against the lock seat 14, by the pressure build-up acting in the closing direction on the flush valve piston in the compensation chamber initiate. The distance and time that the flush valve piston needs for this determine the large flush volume delivered by the flush valve.
  • the locking seat 14 After the push rod 13 has been pushed off, the locking seat 14 in addition, manually pushing down a piston body 16 containing the locking seat 14 and sealingly displaceable in the flush valve by a predetermined part of the opening path of the locking plunger 13, the distance and time which the flushing valve piston needs to lift the lowered locking plunger 13 against the lock seat 14 are shortened. In this way, the small flush volume dispensed by the flush valve is determined. Due to the pressure build-up in the pressure compensation chamber, the piston body 16 with the plunger 13 located in the closed position is also pushed back into the starting position.
  • an actuating plunger 9 is slidably arranged in the head piece 1 of the flush valve housing, the weight of which is expediently compensated for by a return spring 12.
  • an actuating rocker 18 engages like a horizontal beam on the head end of the plunger.
  • the rocker ends 19 and 20 are coupled to pushbuttons 21 and 22, which are led out of the flush valve housing and are pressed up against a housing stop by springs 23.
  • the pushbuttons 21 and 22 form the stop directly, which limits the mobility of the rocker ends upwards and about which the rocker on the non-actuated rocker end pivots when the other rocker end is actuated.
  • the rocker ends 19 and 20 can be pivoted downward by a predetermined limited path.
  • the push button 21 assigned to the large flush volume can be pushed down by a smaller stroke distance until a shoulder 24 of the push button strikes the housing piece 1, and the push button 22 assigned to the small flush volume has a larger stroke path limited by a higher shoulder 25 .
  • the rocker end 19 downward by the path delimited by the push button shoulder 24 taking into account supply of the lever ratios of the rocker 18 of the actuating plunger 9 shifted downward by a first stroke, in which only the plunger 13 is repelled by the closure seat 14 and the actuating plunger 9 does not yet abut against the piston body 16.
  • the actuating plunger 9 When swiveling the rocker end 20 down the path delimited by the push-button shoulder 25, taking into account the lever ratios of the rocker 18, the actuating plunger 9 is first shifted downward by the first stroke, which repels the locking plunger 13 from the locking seat 14, and then by a subsequent second stroke, in which the Actuating plunger 9 also touches the piston body 16 and slides it down by a predetermined part of the opening path of the closing plunger 13.
  • the stops that limit the upward movement of the rocker ends 19 and 20 and from which the rocker ends and the limited paths described above can be pivoted downward can also be formed directly by housing stops.
  • the rocker end 19 can then engage, for example, in a vertically elongated opening of the pushbutton 21, so that the pushbutton 21 assigned to the larger flush volume, so that it not only by a small stroke distance but at least also by the same stroke path as the pushbutton 22 assigned to the smaller flush volume can be depressed, when actuating it first performs an idle stroke and only then does the necessary and effective stroke required for displacing the actuating plunger 9.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sanitary Device For Flush Toilet (AREA)
  • Nozzles (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Mechanically-Actuated Valves (AREA)
EP88114562A 1987-10-17 1988-09-07 Chasse d'eau sous pression pour water-closets Expired - Lifetime EP0312750B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88114562T ATE66990T1 (de) 1987-10-17 1988-09-07 Druckspueler fuer wasserklosetts.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8713967U DE8713967U1 (de) 1987-10-17 1987-10-17 Druckspüler für Wasserklosetts
DE8713967U 1987-10-17

Publications (3)

Publication Number Publication Date
EP0312750A2 true EP0312750A2 (fr) 1989-04-26
EP0312750A3 EP0312750A3 (en) 1989-11-23
EP0312750B1 EP0312750B1 (fr) 1991-09-04

Family

ID=6813211

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88114562A Expired - Lifetime EP0312750B1 (fr) 1987-10-17 1988-09-07 Chasse d'eau sous pression pour water-closets

Country Status (3)

Country Link
EP (1) EP0312750B1 (fr)
AT (1) ATE66990T1 (fr)
DE (2) DE8713967U1 (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5331690A (en) * 1991-08-09 1994-07-26 Societe Phoceene De Matieres Plastiques (S.P.M.P.) Dual control flushing mechanism, enabling complete or partial evacuation of a toilet tank to be operated selectively
US6370707B1 (en) 2001-01-16 2002-04-16 Arichell Technologies, Inc. Supply-line-sealed flush controller
US6425145B1 (en) 2001-09-21 2002-07-30 Arichell Technologies, Inc. Push button for metered flow
US6453479B1 (en) 2001-01-16 2002-09-24 Arichell Technologies, Inc. Flusher having consistent flush-valve-closure pressure
WO2003062543A1 (fr) * 2002-01-24 2003-07-31 Idrols, S.A. Commande pneumatique double pour chasse d'eau de cabinet de toilette
US6934976B2 (en) 2000-11-20 2005-08-30 Arichell Technologies, Inc. Toilet flusher with novel valves and controls
US7562399B2 (en) 2002-04-10 2009-07-21 Arichell Technologies Toilet flusher for water tanks with novel valves and dispensers
FR2935036A1 (fr) * 2008-08-12 2010-02-19 Delabie Robinet a declenchement souple et a double temporisation pour fluide
FR2942251A1 (fr) * 2009-02-19 2010-08-20 Regiplast Bouton poussoir double destine a une installation sanitaire
WO2011117477A1 (fr) * 2010-03-26 2011-09-29 Les Robinets Presto Robinet à fermeture temporisée
EP3511476A1 (fr) * 2018-01-12 2019-07-17 Delabie Robinet de chasse pour rinçage des cuvettes de wc avec commande double touche de grand ou petit volume

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4033009C2 (de) * 1990-10-18 1996-04-11 Schell Gmbh & Co Kg Druckspüler
US6263519B1 (en) 2000-04-07 2001-07-24 Arichell Technologies, Inc. Automatic tank-type flusher
US6321395B1 (en) 2000-11-20 2001-11-27 Arichell Technologies, Inc. Timed fluid-linked flush controller
DE102014113417A1 (de) * 2014-09-17 2016-03-17 Franke Aquarotter GmbH Schließantrieb für Ventile
FR3078819B1 (fr) * 2018-03-08 2020-03-20 Legrand France Manoeuvre synchronise d'un dispositif bistable depuis une multitude de manettes monostables

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3674237A (en) * 1970-10-28 1972-07-04 William T Heyer Flush valve
DE8018314U1 (de) * 1980-07-04 1981-04-16 Aqua Butzke-Werke Ag, 1000 Berlin Selbstschliessendes hubkolbenventil
DE3005280A1 (de) * 1980-02-13 1981-08-20 Hans-Gerhard Meloh Selbsttaetig schliessende armatur fuer duschalagen o.dgl.
DE2147360C2 (de) * 1970-09-23 1982-10-21 Sloan Valve Co., Chicago, Ill. Druckspüler
DE3317877A1 (de) * 1983-05-17 1984-11-22 Metallwerke Gebr. Seppelfricke Gmbh & Co, 4650 Gelsenkirchen Druckspueler fuer wasserklosetts
DE3427336A1 (de) * 1983-08-31 1985-03-14 Friedrich Gampper KG Metallwarenfabrik, 7157 Murrhardt Klosettdruckspueler
DE8627410U1 (de) * 1986-10-14 1987-03-05 Metallwerke Gebr. Seppelfricke Gmbh & Co, 4650 Gelsenkirchen Druckspüler für Wasserklosetts

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2147360C2 (de) * 1970-09-23 1982-10-21 Sloan Valve Co., Chicago, Ill. Druckspüler
US3674237A (en) * 1970-10-28 1972-07-04 William T Heyer Flush valve
DE3005280A1 (de) * 1980-02-13 1981-08-20 Hans-Gerhard Meloh Selbsttaetig schliessende armatur fuer duschalagen o.dgl.
DE8018314U1 (de) * 1980-07-04 1981-04-16 Aqua Butzke-Werke Ag, 1000 Berlin Selbstschliessendes hubkolbenventil
DE3317877A1 (de) * 1983-05-17 1984-11-22 Metallwerke Gebr. Seppelfricke Gmbh & Co, 4650 Gelsenkirchen Druckspueler fuer wasserklosetts
DE3427336A1 (de) * 1983-08-31 1985-03-14 Friedrich Gampper KG Metallwarenfabrik, 7157 Murrhardt Klosettdruckspueler
DE8627410U1 (de) * 1986-10-14 1987-03-05 Metallwerke Gebr. Seppelfricke Gmbh & Co, 4650 Gelsenkirchen Druckspüler für Wasserklosetts

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5331690A (en) * 1991-08-09 1994-07-26 Societe Phoceene De Matieres Plastiques (S.P.M.P.) Dual control flushing mechanism, enabling complete or partial evacuation of a toilet tank to be operated selectively
US6934976B2 (en) 2000-11-20 2005-08-30 Arichell Technologies, Inc. Toilet flusher with novel valves and controls
US6370707B1 (en) 2001-01-16 2002-04-16 Arichell Technologies, Inc. Supply-line-sealed flush controller
US6453479B1 (en) 2001-01-16 2002-09-24 Arichell Technologies, Inc. Flusher having consistent flush-valve-closure pressure
US6425145B1 (en) 2001-09-21 2002-07-30 Arichell Technologies, Inc. Push button for metered flow
WO2003062543A1 (fr) * 2002-01-24 2003-07-31 Idrols, S.A. Commande pneumatique double pour chasse d'eau de cabinet de toilette
US7562399B2 (en) 2002-04-10 2009-07-21 Arichell Technologies Toilet flusher for water tanks with novel valves and dispensers
FR2935036A1 (fr) * 2008-08-12 2010-02-19 Delabie Robinet a declenchement souple et a double temporisation pour fluide
EP2157250A1 (fr) * 2008-08-12 2010-02-24 Delabie Robinet à déclenchement souple et à double temporisation pour fluide
FR2942251A1 (fr) * 2009-02-19 2010-08-20 Regiplast Bouton poussoir double destine a une installation sanitaire
WO2011117477A1 (fr) * 2010-03-26 2011-09-29 Les Robinets Presto Robinet à fermeture temporisée
FR2958001A1 (fr) * 2010-03-26 2011-09-30 Presto Robinets Sa Robinet a fermeture temporisee
US9267608B2 (en) 2010-03-26 2016-02-23 Les Robinets Presto Valve with a delayed closing
EP3511476A1 (fr) * 2018-01-12 2019-07-17 Delabie Robinet de chasse pour rinçage des cuvettes de wc avec commande double touche de grand ou petit volume
FR3076843A1 (fr) * 2018-01-12 2019-07-19 Delabie Robinet de chasse pour rincage de cuvettes de wc avec commande double touche de grand ou petit volume

Also Published As

Publication number Publication date
ATE66990T1 (de) 1991-09-15
EP0312750A3 (en) 1989-11-23
DE3864655D1 (de) 1991-10-10
DE8713967U1 (de) 1989-02-16
EP0312750B1 (fr) 1991-09-04

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